package com.itheima.student;

public class Test2 {
    public static void main(String[] args) {
        student2 s1 = new student2();
        System.out.println(s1);
        s1.printThis();

        student2 s2 = new student2();
        System.out.println(s2);
        s2.printThis();
        s2.score =  250;
        s2.printpass(200);
    }
}
